4672487680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{521483}}^1$

素因数の和:521511

約数の個数: 72

約数和(自身を含む): 12790959552

約数和(自身を除く): 8118471872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 521483, 1042966, 2085932, 2607415, 3650381, 4171864, 5214830, 7300762, 8343728, 10429660, 14601524, 16687456, 18251905, 20859320, 29203048, 33374912, 36503810, 41718640, 58406096, 66749824, 73007620, 83437280, 116812192, 133499648, 146015240, 166874560, 233624384, 292030480, 333749120, 467248768, 584060960, 667498240, 934497536, 1168121920, 2336243840, 4672487680]

約数ペア:

[(1, 4672487680), (2, 2336243840), (4, 1168121920), (5, 934497536), (7, 667498240), (8, 584060960), (10, 467248768), (14, 333749120), (16, 292030480), (20, 233624384), (28, 166874560), (32, 146015240), (35, 133499648), (40, 116812192), (56, 83437280), (64, 73007620), (70, 66749824), (80, 58406096), (112, 41718640), (128, 36503810), (140, 33374912), (160, 29203048), (224, 20859320), (256, 18251905), (280, 16687456), (320, 14601524), (448, 10429660), (560, 8343728), (640, 7300762), (896, 5214830), (1120, 4171864), (1280, 3650381), (1792, 2607415), (2240, 2085932), (4480, 1042966), (8960, 521483)]